Re: [algogeeks] Re: Can you guys help me how to approach this problem !!!

2009-12-02 Thread Vinoth Kumar
was wondering how to do the same problem in O(nlogn) -- Vinod On Wed, Dec 2, 2009 at 11:48 AM, ranjmis ranj...@gmail.com wrote: Vinod. Can you please mention steps for the O(n^2) solution that you have thought of. On Dec 2, 9:50 am, Vinoth Kumar vinoth.ratna.ku...@gmail.com wrote: No need

[algogeeks] Can you guys help me how to approach this problem !!!

2009-12-01 Thread Vinoth Kumar
Given an array A which holds a permutation of 1,2,...,n. A sub-block A [i..j] of an array A is called a valid block if all the numbers appearing in A[i..j] are consecutive numbers (may not be in order. Given an array A= [ 7 3 4 1 2 6 5 8] the valid blocks are [3 4], [1,2], [6,5], [3 4 1 2], [3 4

Re: [algogeeks] Re: Can you guys help me how to approach this problem !!!

2009-12-01 Thread Vinoth Kumar
would miss [3 4 2] On Dec 1, 10:10 am, sharad kumar aryansmit3...@gmail.com wrote: find out the subseq which are consecttive concatenate them at each level to get the entire set. On Tue, Dec 1, 2009 at 12:03 PM, Vinoth Kumar vinoth.ratna.ku...@gmail.comwrote: Given an array A which